Fix import replacement of linkedca

go.mod

@@ -63,4 +63,4 @@ require (
 // replace github.com/smallstep/nosql => ../nosql
 // replace go.step.sm/crypto => ../crypto
 // replace go.step.sm/cli-utils => ../cli-utils
-replace go.step.sm/linkedca => ../linkedca
+// replace go.step.sm/linkedca => ../linkedca

go.sum

@@ -815,6 +815,8 @@ go.step.sm/cli-utils v0.7.0/go.mod h1:Ur6bqA/yl636kCUJbp30J7Unv5JJ226eW2KqXPDwF/
 go.step.sm/crypto v0.9.0/go.mod h1:+CYG05Mek1YDqi5WK0ERc6cOpKly2i/a5aZmU1sfGj0=
 go.step.sm/crypto v0.16.1 h1:4mnZk21cSxyMGxsEpJwZKKvJvDu1PN09UVrWWFNUBdk=
 go.step.sm/crypto v0.16.1/go.mod h1:3G0yQr5lQqfEG0CMYz8apC/qMtjLRQlzflL2AxkcN+g=
+go.step.sm/linkedca v0.16.0 h1:9xdE150lRTEoBq1gJl+prePpSmNqXRXsez3qzRs3Lic=
+go.step.sm/linkedca v0.16.0/go.mod h1:W59ucS4vFpuR0g4PtkGbbtXAwxbDEnNCg+ovkej1ANM=
 go.uber.org/atomic v1.3.2/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.4.0/go.mod h1:gD2HeocX3+yG+ygLZcrzQJaqmWj9AIm7n08wl/qW/PE=
 go.uber.org/atomic v1.5.0/go.mod h1:sABNBOSYdrvTF6hTgEIbc7YasKWGhgEQZyfxyTvoXHQ=